Tadashi Kato

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical information processing method and apparatus including measu...
- Patent number 5,532,990
- Issue date Jul 2, 1996
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing apparatus in which the offset of a t...
- Patent number 5,517,475
- Issue date May 14, 1996
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing apparatus including a correction cir...
- Patent number 5,404,346
- Issue date Apr 4, 1995
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information processing apparatus for correcting linearity o...
- Patent number 5,347,503
- Issue date Sep 13, 1994
- Canon Kabushiki Kaisha
- Osamu Koyama
- G11 - INFORMATION STORAGE